I'll send my black MX off to Eric soon, for CLA and to exchange the dented top cover with one I my buddy at the auto collision repair shop straightened and repainted. That shouldn't have been necessary, but my bad for making a poor eBay purchase.
My chrome MX is a sweet running little rig, and it has the fine f1.7 lens as well. Now it is, anyway; come to think on it, it too was an eBay problem child. "My friend's camera, I don't know anything about it. Shutter seems to work fine but I don't have a battery to check the meter." Well, my local tech rebuilt it, telling me it had obviously sat for some time with salt water pooled in the baseplate, corroding not only the electrical circuits but the lens mount as well. I took my chances with this auction and didn't luck out.